| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.86 | 8.310% | $176.3937 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $133.53 | 11.639% | $149.0716 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $121.80 | 12.540% | $137.0737 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $77.38 | 6.381% | $82.3176 | $82.32 | $82.30 | $82.30 |
| Purchase #5 | $76.27 | 4.361% | $79.5961 | $79.60 | $79.60 | $79.60 |
| Purchase #6 | $61.98 | 9.418% | $67.8173 | $67.82 | $67.80 | $67.80 |
| Purchase #7 | $124.64 | 9.807% | $136.8634 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $758.46 | $829.1334 | $829.13 | $829.05 | $829.20 | |